Heavy Rain in the Southeast; Wintry Mix from the Plains through the Ohio Valley

A storm system will bring a number impacts to the central and eastern US. Heavy rain and thunderstorms are expected in the Gulf Coast and Deep South. Further north, a wintry mix may produce a glaze of ice from the Ozarks/Mid-South east through the Ohio Valley. Accumulating snow is expected from the central Plains east into the Upper Ohio Valley/Lower Great Lakes. Read More >

Current conditions at

Hyannis, Barnstable Municipal-Boardman Airport (KHYA)

Lat: 41.67°NLon: 70.27°WElev: 49ft.

Fair

37°F

3°C

Humidity	50%
Wind Speed	N 6 mph
Barometer	30.30 in (1026.0 mb)
Dewpoint	20°F (-7°C)
Visibility	10.00 mi
Wind Chill	32°F (0°C)
Last update	1 Dec 7:56 pm EST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

South Dennis MA

Tonight
Low: 30 °F
Mostly Cloudy
Tuesday
High: 50 °F
Chance Rain
then Rain
Tuesday Night
Low: 33 °F
Rain then
Rain Likely
Wednesday
High: 41 °F
Partly Sunny
Wednesday Night
Low: 31 °F
Partly Cloudy
Thursday
High: 45 °F
Partly Sunny
then Slight
Chance Rain
Thursday Night
Low: 19 °F
Partly Cloudy
Friday
High: 37 °F
Mostly Sunny
Friday Night
Low: 26 °F
Mostly Cloudy
then Chance
Rain

Detailed Forecast

Tonight

Mostly cloudy, with a low around 30. North wind around 5 mph becoming calm in the evening.

Tuesday

Rain, mainly after noon. High near 50. South wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Tuesday Night

Rain, mainly before 1am. Low around 33. East wind 10 to 14 mph becoming north after midnight. Winds could gust as high as 38 mph. Chance of precipitation is 90%. New precipitation amounts between 1 and 2 inches possible.

Wednesday

Partly sunny, with a high near 41. Northwest wind 6 to 11 mph, with gusts as high as 28 mph.

Wednesday Night

Partly cloudy, with a low around 31. Southwest wind 5 to 9 mph.

Thursday

A slight chance of rain after 3pm. Partly sunny, with a high near 45. Southwest wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

Thursday Night

Partly cloudy, with a low around 19. Northwest wind 11 to 15 mph, with gusts as high as 29 mph.

Friday

Mostly sunny, with a high near 37. Northwest wind 7 to 9 mph becoming southwest in the afternoon.

Friday Night

A chance of rain after 4am. Mostly cloudy, with a low around 26. Southwest wind around 7 mph. Chance of precipitation is 30%.

Saturday

A chance of rain. Mostly cloudy, with a high near 45. Southwest wind around 9 mph. Chance of precipitation is 50%.

Saturday Night

A chance of rain. Mostly cloudy, with a low around 31. West wind around 8 mph. Chance of precipitation is 30%.

Sunday

Partly sunny, with a high near 43. West wind around 9 mph.